Zoomable user interface (ZUI) with file manager, file viewers and more
puzzle game based on hexagonal tiles
The Sokoban game implemented in Java.
Enigma is a puzzle game
A Sudoko Solver/Puzzle Generator For MS Windows
INSTEAD - Simple Text Adventure Interpreter.
An isometric arcade-style game of skill, puzzles and exploration
a (simple) Sokoban game
VRMosaic for Lazarus
General Purpose Engine for Graphic Adventures.
Sokoban with many families of puzzles provided.
quiz game with spin wheel
3D slider puzzles for kids; helps teach solid geometry
Gem Dash aka Boulder or Dyna Blaster like 8-bit style game in Python
collection of ASCII puzzles that run in a commandline terminal.
A free and open source sudoku game for addicts to newbies
Klotsky class block slider puzzles.
Permuted picture puzzle, allows using your own PNG pictures.
Match five game